TY  - RPRT
TI  - Tumor immunology: present perspectives.
AU  - G Klein
AU  - T Boon
PY  - 1993
DO  - 10.1016/0952-7915(93)90122-9
UR  - https://pubmed.ncbi.nlm.nih.gov/8240730/
ID  - 8240730
ER  -